September weather forecastTinum, Mexico

Weather in September

The first month of the autumn, September, is still a tropical month in Tinum, Mexico, with an average temperature ranging between max 33.2°C (91.8°F) and min 22.5°C (72.5°F).

Temperature

September records an average high-temperature of a still hot 33.2°C (91.8°F), indicating a minor variation from the preceding month. Throughout September, Tinum registers a consistent average low-temperature of 22.5°C (72.5°F).

Heat index

The heat index value for September is evaluated at a burning hot 50°C (122°F). Take note: Heat exhaustion and heat cramps are expected. Heatstroke can occur with prolonged effort.
In terms of the heat index, values are set with light wind and shade conditions in mind. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

The months with the highest humidity are September and October, with an average relative humidity of 82%.

Rainfall

In September, in Tinum, the rain falls for 23.8 days. Throughout September, 67mm (2.64") of precipitation is accumulated. In Tinum, during the entire year, the rain falls for 195.8 days and collects up to 599mm (23.58") of precipitation.

Daylight

In Tinum, the average length of the day in September is 12h and 15min.
On the first day of September, sunrise is at 5:37 am and sunset at 6:09 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 5:42 pm CST.

Sunshine

In Tinum, Mexico, the average sunshine in September is 7.9h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index in Tinum, Mexico. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 7 during September leads to these instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.